Surf Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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FZUS53 KGRB 192335
SRFGRB
Surf Zone Forecast for East-Central and Northeast Wisconsin
National Weather Service Green Bay WI
635 PM CDT Tue Aug 19 2025
WIZ022-200045-
Door-
Including the beaches of Rock Island State Beach,
Baileys Harbor Beaches, and Whitefish Dunes Beach
635 PM CDT Tue Aug 19 2025
.REST OF TODAY...
Swim Risk*..................Low.
Wave Height.................Around 2 feet.
Water Temperature...........In the lower 70s.
Weather.....................Mostly cloudy.
Low Temperature.............MISSING.
Winds.......................Northeast winds around 10 mph.
.WEDNESDAY...
Swim Risk*..................Low.
Wave Height.................Around 2 feet.
UV Index**..................Very High.
Weather.....................Partly sunny. A slight chance of
showers.
High Temperature............In the lower 70s.
Winds.......................Northeast winds around 10 mph.
Sunrise.....................5:56 AM.
Sunset......................7:48 PM.
.EXTENDED...
.THURSDAY...Wave height 1 foot or less. Sunny. Highs in the mid 70s.
Northeast winds around 5 mph.
.FRIDAY...Wave height 1 foot or less. Mostly sunny. Highs in the
upper 70s. Southwest winds around 10 mph.
.SATURDAY...Wave height 1 foot or less. Sunny. Highs in the mid 70s.
West winds around 10 mph.
&&
Swim Risk Category
* Low Risk - Large waves and dangerous currents are not expected,
however dangerous currents may exist at any time near piers,
breakwalls, and river outlets.
* Moderate Risk - Breaking waves and currents are expected. Stay away
from dangerous areas like piers, breakwalls, and river outlets.
Always have a flotation device with you in the water.
* High Risk - Life-threatening waves and currents are expected. Stay
out of the water and stay away from dangerous areas like piers and
breakwalls.
** For thunderstorm, waterspout, and UV definitions see:
https://www.weather.gov/beach/grb
$$
WIZ040-200045-
Kewaunee-
Including the beaches of Crescent Beach and City of Kewaunee Beach
635 PM CDT Tue Aug 19 2025
.REST OF TODAY...
Swim Risk*..................Low.
Wave Height.................Around 1 foot.
Water Temperature...........In the mid 60s.
Weather.....................Mostly cloudy.
Low Temperature.............MISSING.
Winds.......................Northeast winds around 5 mph.
.WEDNESDAY...
Swim Risk*..................Moderate.
Wave Height.................Around 2 feet.
UV Index**..................Very High.
Weather.....................Partly sunny. A slight chance of
showers.
High Temperature............In the mid 70s.
Winds.......................Northeast winds around 10 mph.
Sunrise.....................5:58 AM.
Sunset......................7:49 PM.
.EXTENDED...
.THURSDAY...Wave height 1 foot or less. Sunny. Highs in the mid 70s.
Northeast winds around 5 mph.
.FRIDAY...Wave height 1 foot or less. Mostly sunny. Highs in the
upper 70s. Southwest winds around 5 mph.
.SATURDAY...Wave height 1 foot or less. Sunny. Highs in the mid 70s.
West winds around 10 mph.
&&
Swim Risk Category
* Low Risk - Large waves and dangerous currents are not expected,
however dangerous currents may exist at any time near piers,
breakwalls, and river outlets.
* Moderate Risk - Breaking waves and currents are expected. Stay away
from dangerous areas like piers, breakwalls, and river outlets.
Always have a flotation device with you in the water.
* High Risk - Life-threatening waves and currents are expected. Stay
out of the water and stay away from dangerous areas like piers and
breakwalls.
** For thunderstorm, waterspout, and UV definitions see:
https://www.weather.gov/beach/grb
$$
WIZ050-200045-
Manitowoc-
Including the beaches of Point Beach, Neshotah Beach,
and Red Arrow Beach
635 PM CDT Tue Aug 19 2025
.REST OF TODAY...
Swim Risk*..................Low.
Wave Height.................Around 1 foot.
Water Temperature...........In the lower 60s.
Weather.....................Mostly cloudy.
Low Temperature.............MISSING.
Winds.......................Northeast winds around 5 mph.
.WEDNESDAY...
Swim Risk*..................Moderate.
Wave Height.................Around 2 feet.
UV Index**..................Very High.
Weather.....................Partly sunny. A slight chance of
showers.
High Temperature............In the mid 70s.
Winds.......................Northeast winds around 10 mph.
Sunrise.....................6:00 AM.
Sunset......................7:48 PM.
.EXTENDED...
.THURSDAY...Wave height 1 to 2 feet. Sunny. Highs in the mid 70s.
Northeast winds around 5 mph.
.FRIDAY...Wave height 1 foot or less. Mostly sunny. Highs in the
upper 70s. Southwest winds around 5 mph.
.SATURDAY...Wave height 1 foot or less. Sunny. Highs in the mid 70s.
West winds around 10 mph.
&&
Swim Risk Category
* Low Risk - Large waves and dangerous currents are not expected,
however dangerous currents may exist at any time near piers,
breakwalls, and river outlets.
* Moderate Risk - Breaking waves and currents are expected. Stay away
from dangerous areas like piers, breakwalls, and river outlets.
Always have a flotation device with you in the water.
* High Risk - Life-threatening waves and currents are expected. Stay
out of the water and stay away from dangerous areas like piers and
breakwalls.
** For thunderstorm, waterspout, and UV definitions see:
https://www.weather.gov/beach/grb
$$